Whitinsville is located close to the center of Massachusetts. Whitinsville is part of Worcester County. Whitinsville has 3.64 square miles of land area and 0.39 square miles of water area. As of 2010-2014, the total Whitinsville population is 6,478, which has grown 2.18% since 2000. The population growth rate is lower than the state average rate of 4.85% and is much lower than the national average rate of 11.61%. Whitinsville median household income is $65,714 in 2010-2014 and has grown by 47.25% since 2000. The income growth rate is higher than the state average rate of 34.34% and is much higher than the national average rate of 27.36%. Whitinsville median house value is $250,900 in 2010-2014 and has grown by 46.98% since 2000. The house value growth rate is much lower than the state average rate of 77.65% and is about the same as the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Whitinsville is worse than the state average in quality. The Whitinsville area codes are 508, 774.